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Bigamart
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$21.10
Home/DIY & Tools/Power, Garden & Hand Tools/Power Tool Accessories/Drill Bits/Forstner Bits
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Forstner BitsSUQIN✓ In stock

SUQIN Forstner Bit Extension 1254mm for 3/8" Hexagonal Shank,Hole Saw Extension Chuck for Adding Over 8" of Drilling Depth

★★★★★
$21.10
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About this item
  • Hexagon shaft diameter: 9.7 mm, overall length: 254 mm, extension length: 222 mm.
  • High-quality material: The extension shaft is made of robust carbon steel, ensuring a long service life and exceptional durability. Precision ground and polished to ensure high performance in all woodworking applications.
  • Perfect fit: The inner diameter of the collet is 9.7 mm. This tolerance is very tight and designed to accommodate Forstner bits with shank sizes of 9.7 mm, 9.5 mm, or slightly smaller.
  • Quick installation and secure hold: Extension shaft set with two set screws and two included Allen keys. Simply insert the drill bit, tighten the screws, and start working with minimal vibration. The flat shaft surface prevents twisting in the drill chuck.
  • Anwendung: Die extralangen VerlĂ€ngerungen fĂŒr Forstnerbohrer werden zum Bohren verwendet und ermöglichen prĂ€zises Tieflochbohren und -öffnen. oder DurchbrĂŒche in grĂ¶ĂŸeren Objekten wie Vasen and BehĂ€ltern zu machen, die mit Standardbohrern schwer zu erreichen sind
Product details
Brand
SUQIN
Manufacturer
SUQIN
Material
High Carbon Steel
Colour
Silver
Size
9.7mmx254mm
Weight
0.26 kg
Part number
MZYCG

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
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S
Sigalit
đŸ‡źđŸ‡± · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇩đŸ‡ș · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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